Support for multiple pre-reqs

src/engine/wpak/data/EquipmentPreReq.java

@@ -14,6 +14,6 @@ public class EquipmentPreReq {
 
     public mbEnums.EquipSlotType slot;
     public String skill;
-    public int level;
+    public int required;
 
 }

src/engine/wpak/data/PowerEntry.java

@@ -50,7 +50,7 @@ public class PowerEntry {
     public boolean canCastWhileMoving = false;
     public boolean bladeTrails = false;
     public ArrayList<EffectDescription> effectPreReqs = new ArrayList<>();
-    public EquipmentPreReq equipmentPreReq;
+    public ArrayList<EquipmentPreReq> equipmentPreReq = new ArrayList<>();
     public EnumSet<mbEnums.MonsterType> monsterRestricts = EnumSet.noneOf(mbEnums.MonsterType.class);
     public EnumSet<mbEnums.MonsterType> monsterPrereqs = EnumSet.noneOf(mbEnums.MonsterType.class);
     public boolean shouldCheckPath = false;